发明人郭海燕,刘建华,黄志刚. "一种5,7-二溴-6-羟基-2-萘腈的合成方法" [P]. 中国发明专利, 专利号 CN 111715583 A, 授权公告日 2018-04-04.
发明人李文辉,朱建伟,徐明华. "Method for the Synthesis of 5,7-Dibromo-6-hydroxy-2-naphthonitrile" [P]. 中国发明专利, 专利号 CN 112284686 A, 授权公告日 2022-09-11.
发明人罗永刚,胡光,马晓峰. "A Process for Preparing High-Purity 5,7-Dibromo-6-hydroxy-2-naphthonitrile" [P]. 中国发明专利, 专利号 CN 111749590 B, 授权公告日 2025-11-03.
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